istanbul-lib-source-maps - npm Package Compare versions

Comparing version 5.0.0 to 5.0.4

CHANGELOG.md

@@ -100,2 +100,30 @@ # Change Log
 
+## [5.0.4](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps-v5.0.3...istanbul-lib-source-maps-v5.0.4) (2024-02-26)
+
+
+### Bug Fixes
+
+* handle missing source map ([1c2017d](https://github.com/istanbuljs/istanbuljs/commit/1c2017d5a3e20ef5725b77a8e4d76eff84b9a62f))
+
+## [5.0.3](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps-v5.0.2...istanbul-lib-source-maps-v5.0.3) (2024-02-26)
+
+
+### Bug Fixes
+
+* correct CI check to properly release 5.0.1 ([a39fdfe](https://github.com/istanbuljs/istanbuljs/commit/a39fdfe3a2082ba82ef4243840bcffe10737a40f))
+
+## [5.0.2](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps-v5.0.1...istanbul-lib-source-maps-v5.0.2) (2024-02-26)
+
+
+### Bug Fixes
+
+* correct CI badge in source-maps readme ([78aa783](https://github.com/istanbuljs/istanbuljs/commit/78aa783a54760b79d7e6d0f6e0d8c6c481b690d7))
+
+## [5.0.1](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps-v5.0.0...istanbul-lib-source-maps-v5.0.1) (2024-02-26)
+
+
+### Bug Fixes
+
+* use `allGeneratedPositionsFor` for more accurate source map transforms ([#771](https://github.com/istanbuljs/istanbuljs/issues/771)) ([dde947c](https://github.com/istanbuljs/istanbuljs/commit/dde947c6ee808b54ebf1ba4faea1f89c43ef3df6))
+
 ## [5.0.0](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-source-maps-v4.0.1...istanbul-lib-source-maps-v5.0.0) (2024-02-26)
@@ -102,0 +130,0 @@

lib/get-mapping.js

@@ -10,3 +10,3 @@ /*
     originalPositionFor,
-    generatedPositionFor,
+    allGeneratedPositionsFor,
     GREATEST_LOWER_BOUND,
@@ -54,3 +54,3 @@ LEAST_UPPER_BOUND
     // beforeEndMapping mapping.
-    const afterEndMapping = generatedPositionFor(sourceMap, {
+    const afterEndMappings = allGeneratedPositionsFor(sourceMap, {
         source: beforeEndMapping.source,
@@ -61,21 +61,21 @@ line: beforeEndMapping.line,
     });
-    if (
-        // If this is null, it means that we've hit the end of the file,
-        // so we can use Infinity as the end column.
-        afterEndMapping.line === null ||
-        // If these don't match, it means that the call to
-        // 'generatedPositionFor' didn't find any other original mappings on
-        // the line we gave, so consider the binding to extend to infinity.
-        originalPositionFor(sourceMap, afterEndMapping).line !==
-            beforeEndMapping.line
-    ) {
-        return {
-            source: beforeEndMapping.source,
-            line: beforeEndMapping.line,
-            column: Infinity
-        };
+
+    for (let i = 0; i < afterEndMappings.length; i++) {
+        const afterEndMapping = afterEndMappings[i];
+        if (afterEndMapping.line === null) continue;
+
+        const original = originalPositionFor(sourceMap, afterEndMapping);
+        // If the lines match, it means that something comes after our mapping,
+        // so it must end where this one begins.
+        if (original.line === beforeEndMapping.line) return original;
     }
 
-    // Convert the end mapping into the real original position.
-    return originalPositionFor(sourceMap, afterEndMapping);
+    // If a generated mapping wasn't found (or all that were found were not on
+    // the same line), then there's nothing after this range and we can
+    // consider it to extend to infinity.
+    return {
+        source: beforeEndMapping.source,
+        line: beforeEndMapping.line,
+        column: Infinity
+    };
 }
@@ -82,0 +82,0 @@

lib/map-store.js

@@ -195,9 +195,11 @@ /*
                     smc.sources.forEach(s => {
-                        const content = sourceContentFor(smc, s);
-                        if (content) {
-                            const sourceFilePath = pathutils.relativeTo(
-                                s,
-                                filePath
-                            );
-                            this.sourceStore.set(sourceFilePath, content);
+                        if (s) {
+                            const content = sourceContentFor(smc, s);
+                            if (content) {
+                                const sourceFilePath = pathutils.relativeTo(
+                                    s,
+                                    filePath
+                                );
+                                this.sourceStore.set(sourceFilePath, content);
+                            }
                         }
@@ -204,0 +206,0 @@ });

package.json

 {
   "name": "istanbul-lib-source-maps",
-  "version": "5.0.0",
+  "version": "5.0.4",
   "description": "Source maps support for istanbul",
@@ -5,0 +5,0 @@ "author": "Krishnan Anantheswaran <[e-mail]>",

README.md

 # istanbul-lib-source-maps
 
-[![Build Status](https://travis-ci.org/istanbuljs/istanbuljs.svg?branch=main)](https://travis-ci.org/istanbuljs/istanbuljs)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/istanbuljs/istanbuljs/ci.yml?label=CI&logo=GitHub)](https://github.com/istanbuljs/istanbuljs/actions/workflows/ci.yml)
 
@@ -9,4 +9,3 @@ Source map support for istanbuljs.
 
-_istanbul-lib-source-maps_ uses the [debug](https://www.npmjs.com/package/debug) module.
-Run your application with the environment variable `DEBUG=istanbuljs`, to receive debug
+`istanbul-lib-source-maps` uses the [debug](https://www.npmjs.com/package/debug) module. Run your application with the environment variable `DEBUG=istanbuljs`, to receive debug
 output.

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Improved metrics

Total package byte prevSize

36433

increased by4.13%

Worsened metrics

Number of lines in readme file

11

decreased by-8.33%

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